package com.meal.base.test.DesignMode.adapter;

/**
 * @program: meal->DualPin
 * @description: 二项插孔
 * @author: yangzhanghui
 * @create: 2020-04-03 16:28
 **/
public interface DualPin {
    public void electrify(int l, int n);//这里没有地线
}